Merge branch 'main' into issue789-4

Author: mdboom

.github/actions/doc_preview/action.yml

@@ -41,7 +41,8 @@ runs:
           :---:
           | <p></p> :rocket: View preview at <br> https://nvidia.github.io/cuda-python/pr-preview/pr-${{ inputs.pr-number }}/ <br>
           | <br> https://nvidia.github.io/cuda-python/pr-preview/pr-${{ inputs.pr-number }}/cuda-core/ <br>
-          | <br> https://nvidia.github.io/cuda-python/pr-preview/pr-${{ inputs.pr-number }}/cuda-bindings/ <br><br>
+          | <br> https://nvidia.github.io/cuda-python/pr-preview/pr-${{ inputs.pr-number }}/cuda-bindings/ <br>
+          | <br> https://nvidia.github.io/cuda-python/pr-preview/pr-${{ inputs.pr-number }}/cuda-pathfinder/ <br><br>
           | <h6><br> Preview will be ready when the GitHub Pages deployment is complete. <br><br></h6>
 
     # The steps below are executed only when building on main.

.github/dependabot.yml

@@ -7,4 +7,15 @@ updates:
   - package-ecosystem: github-actions
     directory: /
     schedule:
-      interval: weekly
+      interval: "monthly"
+      time: "09:00"
+      timezone: "America/Los_Angeles"
+
+    # Keep churn down: only one open PR from this ecosystem at a time
+    open-pull-requests-limit: 1
+
+    groups:
+      actions-monthly:
+        applies-to: version-updates
+        patterns: ["*"]
+        update-types: ["minor", "patch"]

.github/workflows/bandit.yml

@@ -20,4 +20,4 @@ jobs:
       security-events: write
     steps:
       - name: Perform Bandit Analysis
-        uses: PyCQA/bandit-action@67a458d90fa11fb1463e91e7f4c8f068b5863c7f  # v1.0.1
+        uses: PyCQA/bandit-action@8a1b30610f61f3f792fe7556e888c9d7dffa52de

.github/workflows/build-docs.yml

@@ -19,6 +19,7 @@ on:
         #   - cuda-core
         #   - cuda-bindings
         #   - cuda-python
+        #   - cuda-pathfinder
         #   - all
       git-tag:
         description: "Target git tag to build docs for"

.github/workflows/test-wheel-linux.yml

@@ -321,16 +321,15 @@ jobs:
             pip install $(ls cuda_python*.whl)[all]
           fi
 
-      - name: Install cuda.pathfinder nvidia_wheels_cu13
-        if: startsWith(matrix.CUDA_VER, '13.')
+      - name: Install cuda.pathfinder extra wheels for testing
         run: |
+          set -euo pipefail
           pushd cuda_pathfinder
-          pip install -v .[nvidia_wheels_cu13]
-          pip freeze
+          pip install --only-binary=:all: -v ".[nvidia_wheels_cu${TEST_CUDA_MAJOR},nvidia_wheels_host]"
+          pip list
           popd
 
       - name: Run cuda.pathfinder tests with all_must_work
-        if: startsWith(matrix.CUDA_VER, '13.')
         env:
           CUDA_PATHFINDER_TEST_LOAD_NVIDIA_DYNAMIC_LIB_STRICTNESS: all_must_work
         run: run-tests pathfinder

.github/workflows/test-wheel-windows.yml

@@ -288,17 +288,15 @@ jobs:
             pip install "$((Get-ChildItem -Filter cuda_python*.whl).FullName)[all]"
           }
 
-      - name: Install cuda.pathfinder nvidia_wheels_cu13
-        if: startsWith(matrix.CUDA_VER, '13.')
+      - name: Install cuda.pathfinder extra wheels for testing
         shell: bash --noprofile --norc -xeuo pipefail {0}
         run: |
           pushd cuda_pathfinder
-          pip install -v .[nvidia_wheels_cu13]
-          pip freeze
+          pip install --only-binary=:all: -v ".[nvidia_wheels_cu${TEST_CUDA_MAJOR},nvidia_wheels_host]"
+          pip list
           popd
 
       - name: Run cuda.pathfinder tests with all_must_work
-        if: startsWith(matrix.CUDA_VER, '13.')
         env:
           CUDA_PATHFINDER_TEST_LOAD_NVIDIA_DYNAMIC_LIB_STRICTNESS: all_must_work
         shell: bash --noprofile --norc -xeuo pipefail {0}

.gitignore

@@ -111,6 +111,7 @@ instance/
 
 # Sphinx documentation
 docs_src/_build/
+*/docs/source/generated/
 
 # PyBuilder
 .pybuilder/

.pre-commit-config.yaml

@@ -12,8 +12,6 @@ ci:
     skip: [bandit]
     submodules: false
 
-gen_exclude: &gen_exclude '^cuda_bindings/cuda/bindings/.*\.in?$|cuda_bindings/docs/source/module/.*\.rst?$'
-
 # Please update the rev: SHAs below with this command:
 # pre-commit autoupdate --freeze
 repos:
@@ -54,9 +52,8 @@ repos:
     - id: check-yaml
     - id: debug-statements
     - id: end-of-file-fixer
-      exclude: *gen_exclude
+      exclude: &gen_exclude '^(?:cuda_bindings/cuda/bindings/.*\.in?|cuda_bindings/docs/source/module/.*\.rst?)$'
     - id: mixed-line-ending
-    - id: requirements-txt-fixer
     - id: trailing-whitespace
       exclude: *gen_exclude
 

README.md

@@ -4,7 +4,7 @@ CUDA Python is the home for accessing NVIDIA’s CUDA platform from Python. It c
 
 * [cuda.core](https://nvidia.github.io/cuda-python/cuda-core/latest): Pythonic access to CUDA Runtime and other core functionalities
 * [cuda.bindings](https://nvidia.github.io/cuda-python/cuda-bindings/latest): Low-level Python bindings to CUDA C APIs
-* [cuda.pathfinder](https://github.com/NVIDIA/cuda-python/blob/main/cuda_pathfinder/cuda/pathfinder/README.md): Utilities for locating CUDA components installed in the user's Python environment
+* [cuda.pathfinder](https://nvidia.github.io/cuda-python/cuda-pathfinder/latest): Utilities for locating CUDA components installed in the user's Python environment
 * [cuda.cccl.cooperative](https://nvidia.github.io/cccl/python/cooperative): A Python module providing CCCL's reusable block-wide and warp-wide *device* primitives for use within Numba CUDA kernels
 * [cuda.cccl.parallel](https://nvidia.github.io/cccl/python/parallel): A Python module for easy access to CCCL's highly efficient and customizable parallel algorithms, like `sort`, `scan`, `reduce`, `transform`, etc. that are callable on the *host*
 * [numba.cuda](https://nvidia.github.io/numba-cuda/): Numba's target for CUDA GPU programming by directly compiling a restricted subset of Python code into CUDA kernels and device functions following the CUDA execution model.

ci/tools/env-vars

@@ -69,6 +69,7 @@ elif [[ "${1}" == "test" ]]; then
   echo "SETUP_SANITIZER=${SETUP_SANITIZER}" >> $GITHUB_ENV
   echo "SKIP_CUDA_BINDINGS_TEST=${SKIP_CUDA_BINDINGS_TEST}" >> $GITHUB_ENV
   echo "SKIP_CYTHON_TEST=${SKIP_CYTHON_TEST}" >> $GITHUB_ENV
+  echo "TEST_CUDA_MAJOR=${TEST_CUDA_MAJOR}" >> $GITHUB_ENV
 fi
 
 echo "CUDA_BINDINGS_ARTIFACT_BASENAME=${CUDA_BINDINGS_ARTIFACT_BASENAME}" >> $GITHUB_ENV